Move uncritical files into `etc/` (#350)

This is mainly just to reduce the amount of files in the project root.
The criteria of what gets into `etc/` are the following:

* The file should not be necessary for building nsxiv. This excludes the
  `icon/*` stuff since that's needed by `window.c`.
* The file shouldn't have any valid reason to stay in the project root.
  This excludes things like `README.md`, `.gitignore` etc.

Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/350
Reviewed-by: explosion-mental <explosion-mental@noreply.codeberg.org>

1 files changed, 0 insertions, 565 deletions

diff --git a/nsxiv.1 b/nsxiv.1
deleted file mode 100644
index f4801b0..0000000
--- a/nsxiv.1
+++ /dev/null
@@ -1,565 +0,0 @@
-.TH NSXIV 1 nsxiv\-VERSION
-.SH NAME
-nsxiv \- Neo Simple X Image Viewer
-.SH SYNOPSIS
-.B nsxiv
-.RB [ \-abcfhiopqrtvZ0 ]
-.RB [ \-A
-.IR FRAMERATE ]
-.RB [ \-e
-.IR WID ]
-.RB [ \-G
-.IR GAMMA ]
-.RB [ \-g
-.IR GEOMETRY ]
-.RB [ \-N
-.IR NAME ]
-.RB [ \-n
-.IR NUM ]
-.RB [ \-S
-.IR DELAY ]
-.RB [ \-s
-.IR MODE ]
-.RB [ \-z
-.IR ZOOM ]
-.IR FILE ...
-.SH DESCRIPTION
-nsxiv is a simple image viewer for X.
-.P
-It has two modes of operation: image and thumbnail mode. The default is image
-mode, in which only the current image is shown. In thumbnail mode a grid of
-small previews is displayed, making it easy to choose an image to open.
-.P
-Please note, that the fullscreen mode requires an EWMH/NetWM-compliant window
-manager.
-.SH OPTIONS
-.TP
-.BI "\-A " FRAMERATE
-Play animations with a constant frame rate set to
-.IR FRAMERATE .
-.TP
-.B \-a
-Play animations of multi-frame images.
-.TP
-.B \-b
-Do not show statusbar at the bottom of the window.
-.TP
-.B \-c
-Remove all orphaned cache files from the thumbnail cache directory and exit.
-.TP
-.BI "\-e " WID
-Embed nsxiv's window into window whose ID is
-.IR WID .
-.TP
-.B \-f
-Start in fullscreen mode.
-.TP
-.BI "\-G " GAMMA
-Set image gamma to GAMMA (\-32..32).
-.TP
-.BI "\-g " GEOMETRY
-Set window position and size. See section GEOMETRY SPECIFICATIONS of X(7) for
-more information on GEOMETRY argument.
-.TP
-.BI "\-N " NAME
-Set the resource name of nsxiv's X window to NAME.
-.TP
-.BI "\-n " NUM
-Start at picture number NUM.
-.TP
-.B \-h
-Print brief usage information to standard output and exit.
-.TP
-.B \-i
-Read names of files to open from standard input. Also done if FILE is `-'.
-.TP
-.B \-o
-Write list of all marked files to standard output when quitting. In combination
-with
-.B \-i
-nsxiv can be used as a visual filter/pipe.
-.TP
-.B \-p
-Enable private mode, in which nsxiv does not write any cache or temporary files.
-.TP
-.B \-q
-Be quiet, and disable warnings to standard error stream.
-.TP
-.B \-r
-Search the given directories recursively for images to view.
-.TP
-.BI "\-S " DELAY
-Start in slideshow mode. Set the delay between images to
-.I DELAY
-seconds.
-.I DELAY
-may be a floating-point number.
-.TP
-.BI "\-s " MODE
-Set scale mode according to MODE character. Supported modes are: [d]own,
-[f]it, [F]ill, [w]idth, [h]eight.
-.TP
-.B \-t
-Start in thumbnail mode.
-.TP
-.B \-v
-Print version information to standard output and exit.
-.TP
-.B \-Z
-The same as `\-z 100'.
-.TP
-.BI "\-z " ZOOM
-Set zoom level to ZOOM percent.
-.TP
-.B \-0
-Use NULL-separator. With this option, output of \-o and file-list sent to the
-key-handler and the input of \-i will be separated by a NULL character.
-.SH KEYBOARD COMMANDS
-.SS General
-The following keyboard commands are available in both image and thumbnail modes:
-.TP
-.BR 0 \- 9
-Prefix the next command with a number (denoted via
-.IR count ).
-.TP
-.B q
-Quit nsxiv.
-.TP
-.B Return
-Switch to thumbnail mode / open selected image in image mode.
-.TP
-.B f
-Toggle fullscreen mode.
-.TP
-.B b
-Toggle visibility of statusbar at the bottom of the window.
-.TP
-.B Ctrl-x
-Send the next key to the external key-handler. See section EXTERNAL KEY HANDLER
-for more information.
-.TP
-.B g
-Go to the first image.
-.TP
-.B G
-Go to the last image, or image number
-.IR count .
-.TP
-.B r
-Reload image.
-.TP
-.B D
-Remove current image from file list and go to next image.
-.TP
-.BR Ctrl-h ", " Ctrl-Left
-Scroll left one screen width.
-.TP
-.BR Ctrl-j ", " Ctrl-Down
-Scroll down one screen height.
-.TP
-.BR Ctrl-k ", " Ctrl-Up
-Scroll up one screen height.
-.TP
-.BR Ctrl-l ", " Ctrl-Right
-Scroll right one screen width.
-.TP
-.BR +
-Zoom in.
-.TP
-.B \-
-Zoom out.
-.TP
-.B m
-Mark/unmark the current image.
-.TP
-.B M
-Mark/unmark all images starting from the last marked/unmarked image up to the
-current one.
-.TP
-.B Ctrl-m
-Reverse all image marks.
-.TP
-.B Ctrl-u
-Remove all image marks.
-.TP
-.B N
-Go
-.I count
-marked images forward.
-.TP
-.B P
-Go
-.I count
-marked images backward.
-.TP
-.B {
-Decrease gamma correction by
-.I count
-steps.
-.TP
-.B }
-Increase gamma correction by
-.I count
-steps.
-.TP
-.B Ctrl-g
-Reset gamma correction.
-.SS Thumbnail mode
-The following keyboard commands are only available in thumbnail mode:
-.TP
-.BR h ", " Left
-Move selection left
-.I count
-times.
-.TP
-.BR j ", " Down
-Move selection down
-.I count
-times.
-.TP
-.BR k ", " Up
-Move selection up
-.I count
-times.
-.TP
-.BR l ", " Right
-Move selection right
-.I count
-times.
-.TP
-.B R
-Reload all thumbnails.
-.SS Image mode
-The following keyboard commands are only available in image mode:
-.TP
-Navigate image list:
-.TP
-.BR n ", " Space
-Go
-.I count
-images forward.
-.TP
-.BR p ", " Backspace
-Go
-.I count
-images backward.
-.TP
-.B [
-Go
-.I count
-* 10 images backward.
-.TP
-.B ]
-Go
-.I count
-* 10 images forward.
-.TP
-.B Ctrl-6
-Go to the previously viewed image.
-.TP
-Handle multi-frame images:
-.TP
-.B Ctrl-n
-Go
-.I count
-frames of a multi-frame image forward.
-.TP
-.B Ctrl-p
-Go
-.I count
-frames of a multi-frame image backward.
-.TP
-.BR Ctrl-a ", " Ctrl-Space
-Play/stop animations of multi-frame images.
-.TP
-Panning:
-.TP
-.BR h ", " Left
-Scroll image 1/5 of window width or
-.I count
-pixels left.
-.TP
-.BR j ", " Down
-Scroll image 1/5 of window height or
-.I count
-pixels down.
-.TP
-.BR k ", " Up
-Scroll image 1/5 of window height or
-.I count
-pixels up.
-.TP
-.BR l ", " Right
-Scroll image 1/5 of window width or
-.I count
-pixels right.
-.TP
-.B H
-Scroll to left image edge.
-.TP
-.B J
-Scroll to bottom image edge.
-.TP
-.B K
-Scroll to top image edge.
-.TP
-.B L
-Scroll to right image edge.
-.TP
-.B z
-Scroll to image center.
-.TP
-Zooming:
-.TP
-.B =
-Set zoom level to 100%, or
-.IR count %.
-.TP
-.B w
-Set zoom level to 100%, but fit large images into window.
-.TP
-.B W
-Fit image to window.
-.TP
-.B F
-Fill image to window.
-.TP
-.B e
-Fit image to window width.
-.TP
-.B E
-Fit image to window height.
-.TP
-Rotation:
-.TP
-.B <
-Rotate image counter-clockwise by 90 degrees.
-.TP
-.B >
-Rotate image clockwise by 90 degrees.
-.TP
-.B ?
-Rotate image by 180 degrees.
-.TP
-Flipping:
-.TP
-.B |
-Flip image horizontally.
-.TP
-.B _
-Flip image vertically.
-.TP
-Miscellaneous:
-.TP
-.B a
-Toggle anti-aliasing.
-.TP
-.B A
-Toggle visibility of alpha-channel, i.e. image transparency.
-.TP
-.B s
-Toggle slideshow mode and/or set the delay between images to
-.I count
-seconds.
-.SH MOUSE COMMANDS
-.SS Thumbnail mode
-The following mouse mappings are available in thumbnail mode:
-.TP
-.B Button1
-Select the image. Goes into image mode if double\-clicked.
-.TP
-.B Button3
-Mark/unmark the image. Dragging while holding down Button3 will mark/unmark
-multiple images.
-.TP
-.B Button4
-Scroll up by one row.
-.TP
-.B Button5
-Scroll down by one row.
-.TP
-.B Ctrl-Button4
-Scroll up by one page.
-.TP
-.B Ctrl-Button5
-Scroll down by one page.
-.SS Image mode
-The following mouse mappings are available in image mode:
-.TP
-.B Button1
-Go to the next image if the mouse cursor is in the right part of the window or
-to the previous image if it is in the left part.
-.TP
-.B Ctrl-Button1
-Pan the image relative to the mouse cursor.
-.TP
-.B Button2
-Pan the image according to the mouse cursor position in the window while
-keeping this button pressed down.
-.TP
-.B Button3
-Switch to thumbnail mode.
-.TP
-.B Button4
-Zoom in.
-.TP
-.B Button5
-Zoom out.
-.SH CONFIGURATION
-The following X resources are supported:
-.TP
-.B window.background
-Color of the window background
-.TP
-.B window.foreground
-Color of the window foreground
-.TP
-.B bar.font
-Name of Xft bar font
-.TP
-.B bar.background
-Color of the bar background. Defaults to window.background
-.TP
-.B bar.foreground
-Color of the bar foreground. Defaults to window.foreground
-.TP
-.B mark.foreground
-Color of the mark foreground. Defaults to window.foreground
-.TP
-Please see xrdb(1) on how to change them.
-.SH WINDOW TITLE
-The window title can be replaced with the output of a user-provided script,
-which is called by nsxiv whenever any of the relevant information changes.
-The path of this script is
-.I $XDG_CONFIG_HOME/nsxiv/exec/win-title
-and the arguments given to it (where "Optional" arguments might be empty) are:
-.IP $1 4
-resolved absolute path of the current file
-.IP $2 4
-current file number
-.IP $3 4
-total file count
-.IP $4 4
-image width (Optional: Disabled on thumbnails mode)
-.IP $5 4
-image height (Optional: Disabled on thumbnails mode)
-.IP $6 4
-current zoom (Optional: Disabled on thumbnails mode)
-.P
-The term file is used rather than image as nsxiv does not precheck that the
-input files are valid images. Total file count may be different from the actual
-count of valid images.
-.P
-There is also an example script installed together with nsxiv as
-.IR EGPREFIX/win-title .
-.SH STATUS BAR
-The information displayed on the left side of the status bar can be replaced
-with the output of user-provided script.
-.P
-The script that is called by nsxiv whenever an image gets loaded is located at
-.I $XDG_CONFIG_HOME/nsxiv/exec/image-info
-and the arguments given to it are:
-.IP $1 4
-path to image file (as provided by the user)
-.IP $2 4
-image width
-.IP $3 4
-image height
-.IP $4 4
-fully resolved path to the image file
-.P
-In thumbnail mode, the script that is called is located at
-.I $XDG_CONFIG_HOME/nsxiv/exec/thumb-info
-and the arguments given to it are:
-.IP $1 4
-path to image file (as provided by the user)
-.IP $2 4
-empty
-.IP $3 4
-empty
-.IP $4 4
-fully resolved path to the image file
-.P
-There are also example scripts installed together with nsxiv as
-.IR EGPREFIX/image-info
-and
-.IR EGPREFIX/thumb-info .
-.SH EXTERNAL KEY HANDLER
-Additional external keyboard commands can be defined using a handler program
-located in
-.IR $XDG_CONFIG_HOME/nsxiv/exec/key-handler .
-The handler is invoked by pressing
-.BR Ctrl-x .
-The next key combo is passed as its first argument. Passed via stdin are the
-images to act upon: all marked images, if in thumbnail mode and at least one
-image has been marked, otherwise the current image. nsxiv(1) will block until
-the handler terminates. It then checks which images have been modified and
-reloads them.
-
-By default nsxiv(1) will send one image per-line to stdin, however when using
-\-0 the image list will be NULL separated and the environment variable
-"$NSXIV_USING_NULL" will be set to 1.
-
-The key combo argument has the following form: "[C-][M-][S-]KEY",
-where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X
-keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix.
-If KEY has an uppercase equivalent, S-KEY is resolved into it. For instance,
-K replaces S-k and Scedilla replaces S-scedilla, but S-Delete is sent as-is.
-
-There is also an example script installed together with nsxiv as
-.IR EGPREFIX/key-handler .
-.SH THUMBNAIL CACHING
-nsxiv stores all thumbnails under
-.IR $XDG_CACHE_HOME/nsxiv/ .
-.P
-Use the command line option
-.I \-c
-to remove all orphaned cache files. Additionally, run the following command
-afterwards inside the cache directory to remove empty subdirectories:
-.P
-.RS
-find . \-depth \-type d \-empty ! \-name '.' \-exec rmdir {} \\;
-.RE
-.SH ORIGINAL AUTHOR
-.EX
-Bert Muennich          <ber.t at posteo.de>
-.EE
-.SH CURRENT MAINTAINERS
-.EX
-N-R-K                  <nrk at disroot.org>
-Berke Kocaoğlu         <berke.kocaoglu at metu.edu.tr>
-TAAPArthur             <taaparthur at gmail.com>
-eylles                 <ed.ylles1997 at gmail.com>
-mamg22                 <marcomonizg at gmail.com>
-LuXu
-explosion-mental       <explosion0mental at gmail.com>
-Guilherme Freire
-Stein Gunnar Bakkeby   <bakkeby at gmail.com>
-Anupam Ashish Minz
-Sam Whitehead
-Kian Kasad             <kian at kasad.com>
-qsmodo
-.EE
-.SH CONTRIBUTORS
-.EX
-Bastien Dejean         <nihilhill at gmail.com>
-Dave Reisner           <d at falconindy.com>
-Fung SzeTat            <sthorde at gmail.com>
-Max Voit               <mvdev at with-eyes.net>
-
-For additional contributors, run `git shortlog -s` in the nsxiv repository.
-.EE
-.SH HOMEPAGE
-.TP
-Website:
-.EE
-https://nsxiv.codeberg.page/
-.EX
-.TP
-Source code:
-.EE
-https://codeberg.org/nsxiv/nsxiv
-.EX
-.SH SEE ALSO
-.BR X (7),
-.BR xrdb (1)